The Collaborative International Dictionary of English v.0.48:

Re-form \Re-form"\ (r?*f?rm"), v. t. & i. [imp. & p. p.
   Re-formed (-f?rmd"); p. pr. & vb. n. Re-forming.]
   To give a new form to; to form anew; to take form again, or
   to take a new form; as, to re-form the line after a charge.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Reformed \Re*formed"\ (r?*f?rmd"), a.
   1. Corrected; amended; restored to purity or excellence;
      said, specifically, of the whole body of Protestant
      churches originating in the Reformation. Also, in a more
      restricted sense, of those who separated from Luther on
      the doctrine of consubstantiation, etc., and carried the
      Reformation, as they claimed, to a higher point. The
      Protestant churches founded by them in Switzerland,
      France, Holland, and part of Germany, were called the
      Reformed churches.
      [1913 Webster]

            The town was one of the strongholds of the Reformed
            faith.                                --Macaulay.
      [1913 Webster]

   2. Amended in character and life; as, a reformed gambler or
      drunkard.
      [1913 Webster]

   3. (Mil.) Retained in service on half or full pay after the
      disbandment of the company or troop; -- said of an
      officer. [Eng.]
      [1913 Webster]

WordNet (r) 3.0 (2006):

re-formed
    adj 1: formed again or anew; "the re-formed scout troop has been
           very active"

Moby Thesaurus II by Grady Ward, 1.0:

54 Moby Thesaurus words for "reformed":
   advanced, altered, ameliorated, assimilated, beautified, better,
   bettered, bowdlerized, changeable, changed, civilized, cleaned,
   cleaned up, cleansed, converted, cultivated, cultured, degenerate,
   developed, deviant, divergent, educated, embellished, enhanced,
   enriched, expurgated, improved, metamorphosed, metastasized,
   modified, mutant, naturalized, perfected, polished, purged,
   purified, qualified, reborn, rebuilt, redeemed, refined,
   regenerated, renewed, revived, revolutionary, spruce, subversive,
   tidy, transfigured, transformed, translated, transmuted,
   unmitigated, worse